DL1CF — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving DL1CF, decoded by SO8OO in southeastern Poland. 1,587 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 36 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-10-22.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 1,587 FT8 messages attributed to DL1CF as the transmitting token by decoded message structure across 36 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (80%), followed by 20 m (11%) and 80 m (6%). Most decodes (59%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (85%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-10-22 00:19 UTC
Observed FT8 message patterns
- Attributed sample
- 1,587 messages
- Active dates
- 36 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -10 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 31, moderate (-15 to -9 dB) 200, strong (≥ -8 dB) 1,356.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with DL1CF in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to DL1CF
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- JO42 · 1,049 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 934 km (approx.)
- Last such locator decoded
- 2026-10-22 00:19 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | DL1CF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 05:01 | 60m | - / -11 | UD6AWH | -16 / - | 2 | ✓ Closing fragment |
| 10-22 00:33 | 60m | - / +4 | OS4K | -21 / - | 2 | ✓ Closing fragment |
| 10-21 21:35 | 60m | -12 / - | EY8MM | -12 / +2 | 5 | ✓ Closing observed |
| 10-21 19:09 | 60m | -1 / - | IU1HGN | -16 / -18 | 5 | ✓ Closing observed |
| 10-21 19:07 | 60m | +2 / -3 | UR8UQ | +3 / -2 | 6 | ✓ Full exchange observed |
| 10-21 18:35 | 60m | +5 / -2 | SP3EIE | -16 / +3 | 6 | ✓ Full exchange observed |
| 10-21 18:31 | 60m | +3 / - | UN7LEW | -11 / -6 | 8 | ✓ Closing observed |
| 10-21 16:04 | 60m | +3 / - | OH3MB | -8 / +9 | 6 | ✓ Full exchange observed |
| 10-21 16:01 | 60m | +2 / -13 | EW6PG | +1 / +7 | 4 | ✓ Full exchange observed |
| 10-21 06:16 | 60m | +3 / - | CT2GQA | - / -4 | 7 | ✓ Closing fragment |
| 10-21 05:37 | 60m | +2 / -2 | EA8AE | -16 / +2 | 4 | ✓ Full exchange observed |
| 10-21 05:33 | 60m | +1 / - | CE2SV | -15 / -5 | 5 | ✓ Closing observed |
| 10-21 04:00 | 60m | -16 / - | OK1FAK | - / -9 | 2 | ✓ Closing fragment |
| 10-20 22:05 | 60m | +5 / -1 | F5MYK | -12 / +6 | 5 | ✓ Full exchange observed |
| 10-20 21:39 | 60m | +3 / -12 | JY4CI | -23 / -16 | 47 | ✓ Full exchange observed |
| 10-20 21:32 | 60m | - / - | DL7ACA | +4 / - | 6 | Partial capture |
| 10-20 21:25 | 60m | +2 / - | JY4CI | - / - | 19 | Partial capture |
| 10-20 04:19 | 60m | +5 / - | OM3ZAS | -10 / 0 | 3 | ✓ Closing observed |
| 10-20 04:14 | 60m | +7 / - | W9VOF | - / -10 | 9 | ✓ Closing fragment |
| 10-20 04:08 | 60m | +7 / - | AI5DZ | - / -21 | 8 | ✓ Closing fragment |
| 10-20 04:03 | 60m | +10 / - | N0BGS | - / - | 11 | Partial capture |
| 10-20 03:59 | 60m | +10 / - | W0UC | - / -21 | 7 | ✓ Closing fragment |
| 10-20 02:05 | 60m | +1 / - | CO7WT | - / - | 21 | Partial capture |
| 10-20 02:01 | 60m | -1 / - | NF3R | - / -10 | 3 | ✓ Closing fragment |
| 10-20 01:58 | 60m | -2 / - | VE2CKW | - / -4 | 3 | ✓ Closing fragment |
| 10-20 01:58 | 60m | -2 / - | G3TKT | -1 / - | 8 | ✓ Full exchange observed |
| 10-20 01:56 | 60m | -3 / - | KC9K | - / -16 | 5 | ✓ Closing fragment |
| 10-20 01:54 | 60m | -4 / - | K0TC | - / -14 | 3 | ✓ Closing fragment |
| 10-20 01:51 | 60m | -1 / - | W1JMA | - / -10 | 5 | ✓ Closing fragment |
| 10-20 01:44 | 60m | +1 / - | VE2CKW | - / -7 | 3 | ✓ Closing fragment |
| 10-19 22:57 | 60m | +3 / -11 | 4Z1KN | -8 / 0 | 7 | ✓ Full exchange observed |
| 10-19 21:53 | 60m | +3 / - | VE9TG | - / -10 | 4 | ✓ Closing fragment |
| 10-19 20:03 | 60m | 0 / - | EA8AE | - / - | 10 | Partial capture |
| 10-19 01:25 | 60m | +3 / -8 | KK4CDK | -10 / -1 | 6 | ✓ Full exchange observed |
| 10-19 01:23 | 60m | +2 / - | KC6QOQ | - / - | 2 | Partial capture |
| 10-19 01:20 | 60m | +5 / - | AC4G | - / -15 | 4 | ✓ Closing fragment |
| 10-19 01:18 | 60m | +6 / - | N6FB | - / -17 | 3 | ✓ Closing fragment |
| 10-19 01:16 | 60m | +4 / - | KC6QOQ | - / - | 3 | Partial capture |
| 10-19 01:11 | 60m | -2 / - | AA3LX | - / -16 | 6 | ✓ Closing fragment |
| 10-18 21:59 | 60m | -10 / -10 | F5MXH | -7 / -10 | 6 | ✓ Full exchange observed |
| 10-18 21:56 | 60m | -9 / - | VO1NC | - / -10 | 8 | ✓ Closing fragment |
| 10-18 19:30 | 60m | +5 / - | 4Z1KN | - / - | 9 | Partial capture |
| 10-18 19:18 | 60m | -2 / - | UT5UN | - / - | 7 | Partial capture |
| 10-18 19:16 | 60m | -4 / -2 | EW2RA | +2 / +2 | 4 | ✓ Full exchange observed |
| 10-18 17:11 | 60m | -4 / - | DJ3ZF | -8 / +10 | 4 | ✓ Closing observed |
| 10-18 17:04 | 60m | -1 / - | ZS6MGM | - / - | 11 | Partial capture |
| 10-18 16:57 | 60m | -3 / - | H49A | - / - | 7 | Partial capture |
| 10-18 16:55 | 60m | -7 / +10 | OK2RM | -18 / +4 | 6 | ✓ Full exchange observed |
| 10-18 16:30 | 60m | -5 / - | UN7PNF | - / - | 7 | Partial capture |
| 10-18 16:24 | 60m | -3 / - | S79VU | - / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191030 -1 2150 IU1HGN DL1CF -18 (x2) 191115 -15 2148 DL1CF IU1HGN 73 213530 -9 2150 EY8MM DL1CF JO42 (x3) 213645 -12 2052 DL1CF EY8MM RR73 213700 -14 2149 EY8MM DL1CF 73 001930 -20 2270 PY5HOT DL1CF JO42 003300 -10 516 DL1CF SV4FFK RR73 003330 -21 1877 DL1CF OS4K +04 (x2) 003930 -5 461 DL1CF RR73; LZ1BK <...> -20 050145 -15 1363 DL1CF UD6AWH -11 (x2)
UTC dB Audio Message 003200 +16 433 DL1CF RN6HK 73 003200 -3 809 DL1CF R4FJ LO23 003215 +4 809 SV1EAG DL1CF JO42 003230 +4 1653 DL1CF IK4TVP +08 003245 +2 809 SV1EAG DL1CF JO42 003300 +7 1652 DL1CF IK4TVP +08 003315 +6 962 SV1EAG DL1CF JO42 003330 +9 1652 DL1CF IK4TVP +08 003345 +0 962 SV1EAG DL1CF JO42 (x3) 003515 +1 962 PY6HD DL1CF JO42 (x4)
UTC dB Audio Message 220815 +5 2375 TN8GD DL1CF JO42 (x3) 221115 +2 2375 UX7QG DL1CF JO42 (x4) 221415 +4 2375 D2ACE DL1CF JO42 (x5) 200030 -5 2044 DL1CF R1DM -12 200045 +3 807 R1DM DL1CF R+13 200100 +0 2044 DL1CF R1DM RR73
UTC dB Audio Message 063130 -6 2362 RI1ANC DL1CF JO42 (x6) 123745 -9 723 DL1CF EA5ET R+01 (x2) 183315 +4 2390 V51CO DL1CF JO42 (x7)
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
CW
No CW receptions recorded for this callsign in the last 30 days.
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